src/tools/miri/tests/fail/fast_math_both.stderr

   1 error: Undefined Behavior: `fsub_fast` intrinsic called with non-finite value as both parameters
   2   --> $DIR/fast_math_both.rs:LL:CC
   3    |
   4 LL | ...: f32 = core::intrinsics::fsub_fast(f32::NAN, f32::NAN);
   5    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `fsub_fast` intrinsic called with non-finite value as both parameters
   6    |
   7    = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
   8    = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
   9    = note: BACKTRACE:
  10    = note: inside `main` at $DIR/fast_math_both.rs:LL:CC
  11
  12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
  13
  14 error: aborting due to previous error
  15